baber/WOPTO huggingface dataset:
Patent JP-H07321259-A (JP)
Title: Pin-fin heat sink
Inventor: KEBUIN JIEE BURADEI
IPC: H01L23/36
Filed: 1994-06-29
Abstract: PURPOSE: To provide a heat sink for eliminating and scattering heat from an electronic circuit that is accommodated in a package for an accommodated integrated circuit unit package. CONSTITUTION: One side of a heat sink 11 being mounted on the outer surface of a package 10A is fixed by a retaining device and the other side contains a plurality of pins 14 being spread in star-burst or bouquet configuration. The pins have a cylinder with its inside being filled and a plural of rods selected from a tube. The bottom of a termination that is tied by the retaining device is coated by a permanent material such as solder or a heat-conductive adhesive mass and is flattened to mount the heat sink onto the package easily. The heat sink is fixed to the package by the solder or the heat-conductive adhesive mass.
Patent JP-H11340042-A (JP)
Title: Laminating inductor
Inventor: KOBAYASHI KEIICHI
IPC: H01F17/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a small laminating inductor with large allowable current and least variation in L value. SOLUTION: With an element body 12 and a pair of external electrodes formed at the end parts of the element body 12 provided, the element body 12 comprises a laminated magnetic body 14, and a plurality of coil conductors 16 are spirally formed inside the magnetic body 14, the coil conductors are formed coaxially and in parallel, while both end parts of the coil conductors 16 are connected to the pair of external electrodes, respectively. Here, the core area formed of the entire or a part of one coil conductor 16 is smaller than the minimum core area formed of other coil conductors 16.
Patent JP-S5936220-A (JP)
Title: Fixed slit type photoelectric microscope
Inventor: SHINOZAKI TOSHIAKI
IPC: H01L21/66
Filed: 1982-08-25
Abstract: PURPOSE:To detect the position of a linear pattern on a body to be inspected by using a single fixedly-arranged slit and an optical polarizing element as a modulating means of luminous flux incident to a photoelectric transducer. CONSTITUTION:Luminous flux from a scale line 42 on a scale 41 is incident to the photoelectric transducer 58 through the slit 54a of a slit plate 54 and a focusing lens 57 after passing through mutually different optical paths 56a and 56b by the irradiation with alternate polarized light beams P' and Q' from a light irradiating mechanism which are polarized linearly at right angles to each other and the operation of the slits 54a and the optical polarizing plates 55. This when viewed from the side of the photoelectric transducer 58 is equivalent to the effect when one slit is oscillated mechanically corresponding to a detection origin and the displacement of the scale line 42 on the scale is therefore detected.
Patent JP-H08337170-A (JP)
Title: Steering device of vehicle
Inventor: NAKAMICHI HIDEAKI
IPC: B62D1/19
Filed: 1995-06-14
Abstract: PURPOSE: To surely detach a steering gear box from a steering wheel by separating an intermediate part of a steering shaft when a vehicle collides. CONSTITUTION: An intermediate shaft 6 to connect the rear end of a pinion shaft 2 continuous to a steering gear box to the forward end of a steering column shaft 4 comprises a first rod 7 on the forward side and a second rod 8 on the rear side, and a square sectional part 18 of the first rod 7 is slidably fitted to a guide part 19 of the second rod 8. Opening parts 191 , 192 are formed in a side wall of the guide part 19 and a cam surface is formed on the rear end part, and when the vehicle collides and the first rod 7 is retracted in the arrow (a) direction, the square sectional part 18 is guided to the cam surface 193 to be pushed in the transverse direction, and the first rod 7 is passed through the opening parts 191 , 192 and separated from the second rod 8.
Patent JP-S626496-A (JP)
Inventor: HENDORIKASU YOSEFUIUSU MARIA F
IPC: G11C8/18
Filed: 1986-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0440579-A (JP)
Title: Pattern normalizing device and pattern identifying device
Inventor: KAMIMURA TAKESHI
IPC: G06V10/32
Filed: 1990-06-07
Abstract: PURPOSE:To obtain a pattern with high universality by iterating geometric transformation by using an optimization calculating method easy to be converged to the smallest value for the entire pattern rather than to a local minimum value. CONSTITUTION:A geometric transformation part 10 which executes the geometric transformation for an input pattern 100 according to a supplied deformation parameter 101 and finds a deformation pattern 102, and a feature extraction part 11 which finds the feature vector of the deformation pattern 102 according to a supplied feature extraction parameter 106 are provided. A distance between the feature vector outputted from the feature extraction part 11 and the feature vector read out from a dictionary 12 is calculated, and the optimum value of the deformation parameter 101 which minimizes the value 105 of the distance is found as varying the value of the feature parameter extraction part 106. In such a way, it is possible to respond to the manifold deformation of the input pattern.
Patent JP-H11340608-A (JP)
Title: Method for forming conductor pattern
Inventor: TSUKAHARA SHIGEKI
IPC: H05K3/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a conductor pattern, whereby particles can be fixed firmly and evenly so as to form a conductor pattern with superior productivity and high accuracy. SOLUTION: A method for forming a conductor pattern includes the steps of (A) preparing insulated surface treatment metal particles 60 by coating both or one of a metal and a metal oxide with a resin, (B) forming an image by electrophotography and transferring the insulated surface treatment metal particles 60 to a ceramic green sheet 62 so as to make the formed image correspond to, (C) a heating operation is performed by using flashing light discharge 52 so as to fix the insulated surface treatment metal particles 60 onto the ceramic green sheet 62, and (D) performing a heating operation at a temperature of not less than the melting points of the metal and the metal oxide of the insulated surface treatment metal particles 60, so as to form a conductor pattern.
Patent JP-H05316913-A (JP)
Title: Fishing gear
Inventor: HITOTSUYA YUKIO
IPC: B63B35/14
Filed: 1992-05-14
Abstract: PURPOSE:To transfer a fishing tackle, bait, etc., to offshore fishing spot and surely throw the tackle, etc., into the sea without causing the entanglement of the line by using a radio-controlled fishing boat having an openable door of a container chamber at the bottom of the ship and installing a delivery belt in the container chamber. CONSTITUTION:A belt-winding apparatus 45 for delivering a fishing tackle, bait, etc., is placed in a container chamber 2 having an openable door 35 at the bottom of the ship body 1 of a radio-controlled fishing boat and the tackle, etc., are delivered by opening the door. The tip end of a delivery belt to be wound in the belt-winding apparatus is positioned at the other end of the container chamber and the bait, tackle, etc., are successively delivered into the sea by winding the delivery belt.
Patent JP-H071370-A (JP)
Title: Work transfer device
Inventor: OIDE YUKIHIRO
IPC: B65G47/91
Filed: 1993-06-21
Abstract: PURPOSE:To perform the seating motion of a work speedily and accurately as well as to shorten a span of cycle time. CONSTITUTION:Both first and second selector valves 42, 46 and a turboblower 41 are all installed in an air suction-discharge passage to a suction box 13, and at the time of work suction, air drawn in from the suction box 13 by the turboblower 41 is exhausted out of an atmospheric opening port 42c of the first selector valve 42 by way of the turboblower 41 from the second selector valve 46. In addition, at the time of work seating by means of the suction box, air drawn in from another atmospheric opening port 46c of the second selector valve 46 by the turboblower 41 is forcedly imparted to the suction box 13 by way of the turboblower 41 and the first selector valve 42.
Patent JP-H10340652-A (JP)
Title: Switch mechanism for electrical device
Inventor: YAMAMOTO SATORU
IPC: H01H21/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a switch structure without possibility of causing erroneous operation caused by static electricity, of deterioration of switching feeling or of malfunction, still preserving sufficient mechanical strength. SOLUTION: This structure is composed of a circuit board 109, a loop antenna 108 installed on the circuit board 109, and a tact switch 107, and provided with a frame part 103 arranged along the inside of the loop antenna 108, a push button 101 provided inside the frame 103, to operate the tact switch 107 and an arm part 102 connecting the push button 101 with the frame 103. In the frame part 103, ribs 104 and 105 which retain the loop antenna 108 and keep a specified distance from the frame 103, and a retainer 106 which clamps and holds the circuit 109, are provided.
Patent JP-H0520382-A (JP)
Title: Logic circuit verification device
Inventor: NAKAI TADASHI
IPC: G06F11/26
Filed: 1991-06-20
Abstract: PURPOSE:To verify the conventional simulator incapable of stopping the propagation of a state value using an input pattern not taking sequence relationship into account. CONSTITUTION:A flip-flop disconnection means 1 disconnects the output of the flip-flop on logic circuit information A and B. An input/output terminal generation means 2 changes the output destination of the disconnected flip-flop, to an output terminal, and the input destination of the logic element which is the output destination of the disconnected flip-flop to the input terminal, prepares logic circuit information C and D making the logic circuit information A and B into combined logic circuit, and output it to a logic circuit simulator 4. An input pattern generation means 3 prepares the input pattern information to comparatively verify the logic circuit information C and D and outputs it to the logic circuit simulator 4. A result comparison means 5 discriminates the equality of the logic circuit information C and D from the simulation result of the logic circuit simulator 4 and discriminates the equality of the logic circuit information A and B.
Patent JP-S629633-A (JP)
Title: Etching method
Inventor: KURE TOKUO
IPC: H01L21/302
Filed: 1985-07-08
Abstract: PURPOSE:To enable to form a microscopic groove in a highly precise manner by a method wherein an etching is performed by contacting the desired part of the specific gas plasma with silicon. CONSTITUTION:The gas having large mass and the molecular structure in which homogeneous ions containing the C to be used for side face protection can be generated easily is used as reaction gas. To be more precise, the gases of (CXF)2, (CX2F)2 and (CX3)2 (X contains at least a kind of Cl, Br and I) can be easily isolated into symmetrical ions and neutral grains by the disconnection of the junction part of C-C, and the gases excellently meet the requirements of the purpose for which it is used. An etching is performed using at least a kind of these gases as reaction gas.
Patent JP-S5849594-A (JP)
Title: Hatch cover of marine vessel
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63B19/14
Filed: 1981-09-18
Abstract: PURPOSE:To reduce a cover body housing area by constituting a hatch cover with a pair of cover bodies opened and closed while rotating around a supporting shaft provided on the both side edges of a hatch and by locating said cover body on the vessel outer plate side when opening the hatch. CONSTITUTION:A hatch cover is constituted with a pair of cover bodies 5, and the each cover body 5 consists of plate bodies 5A, 5B connected to each other via a hinge 6. The one plate body 5A out of said plate bodies is rotatably supported on the supporting shaft 9 of a bearing 8 fixed on the upper deck 4 near the both side edges of the hatch 3 via an arm 7. Accordingly, the hatch 3 may be opened by firstly turning each tip side plate body 5B in the arrow (d) direction taking the hinge 6 as a fulcrum, and by further turning each base end side plate body 5A in the arrow (b) direction taking the supporting shaft 9 as a fulcrum, by means of a derrik or the like.
Patent JP-H11325442-A (JP)
Title: System and method for waste edible oil combustion
Inventor: TANABE TERUO
IPC: F23G7/05
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To simply, completely and stably burn waste edible oil whose amount of supply and property are unstable by spraying a fixed amount of waste edible oil into an atmosphere where gaseous main fuel is burning, thereby burning the waste edible oil in the case of burning the waste edible oil collected from homes and restaurants. SOLUTION: From an waste edible oil storage tank 1 is supplied a fixed amount of waste edible oil to a pressure spray nozzle 10A by a fixed delivery pump 2, and a flow control valve 4 is controlled to a specified travel by a controller 30, so as to supply a specified amount of town gas from a town gas supply source 3 to a ring burner 23 of a combustion device 20. A damper 21 of the combustion device 20 is controlled to a specified travel so as to supply air from a ventilator 22 to a combustion chamber C of an absorption type chiller R. The town gas is ignited and burned by the ring burner 23, the waste edible oil from the pressure spray nozzle 10A is sprayed into the combustion chamber C in an atmosphere where the town gas is stably burning, so that the waste edible oil is ignited and burned by the burning town gas.
Patent JP-H10321852-A (JP)
Title: Semiconductor device
Inventor: OKUMURA SABURO
IPC: H01L29/78
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the dielectric breakdown of an oxide film on a channel by increasing the thickness of the oxide film by not providing polysilicon for gate electrode on the outermost channel. SOLUTION: A plurality of P-type semiconductor layers 3 are formed by selectively implanting the ion of a P-type impurity into a substrate from the upper surface of an N-type epitaxial layer on the inside of a guard ring 7 and, in addition, N-type semiconductor layers 4 are formed by implanting the ion of an N-type impurity into the layers 3 from the upper surfaces of the layers 3. Then the surface is coated with an oxide film and polysilicon 11 which becomes a gate is formed between a section above the channel between one N-type semiconductor layer 4 and one N-type epitaxial layer and another section above the adjacent channel. Although a large electric field is impressed upon the surface of the outermost cell 5a, the dielectric breakdown of the oxide film can be prevented, because the polysilicon of the gate does not exist and the oxide film is thick above the channel C.
Patent JP-H05326247-A (JP)
Title: Impregnating resin for coil
Inventor: USAMI HIROSHI
IPC: C08L63/00
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a coil impregnating resin for suppressing crack in epoxy resin by admixing inorganic fine powder having low thermal expansion coefficient and high mechanical strength. CONSTITUTION:Inorganic fine powder, e.g. alumina or glass powder, having low thermal expansion coefficient and high mechanical strength is admixed to lower the ratio of resin, such as epoxy resin, to the entire impregnating resin. When the impregnating resin is vacuum pressed and impregnated/cured/ settled after winding of superconducting coil, for example, admixing of inorganic fine powder lowers the ratio of resin, such as epoxy resin, to the entire impregnating resin. Consequently, differential variation of volume of the superconducting wire or bobbin thereof due to thermal variation is suppressed even if thermal expansion coefficient of the resin itself is high, resulting in suppression of crack in the impregnating resin.
Patent JP-H09331672-A (JP)
Title: Switching power-supply unit
Inventor: SHIMIZU KENZO
IPC: H02M3/155
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To use the electric parts of a switching power-supply unit in common with other ones and improve their productivities, by interposing a second reactor between the positive side of its input power supply and its first switching element, and by dealing with the high or low voltage of its input power supply merely through altering the second reactor. SOLUTION: Connecting in series with each other a first switching element 4 and a first reactor 10 which are interposed between the positive side of an input power supply 14 and the positive side of a load 15, a second reactor 3 is interposed between the positive side of the input power supply 14 and the first switching element 4. Thereby, since the voltage generated at a point (E) is associated with a voltage division by the values of the first and second reactors 10, 3, the value of the second reactor 3 is altered in response to the voltage specification of the input power supply 14 to make the arbitrary setting of the voltage at the point E possible. Therefore, the dealing with the voltage of the input power supply 14 is made possible merely by the alteration of the reactor 3 even when the voltage is high, and the parts and circuits of a switching power-supply unit can be shared with other ones to improve theri productivites.
Patent JP-H0440684-A (JP)
Title: Tape cassette
Inventor: ARIMURA JUNICHIRO
IPC: G11B23/087
Filed: 1990-06-07
Abstract: PURPOSE:To thin the pitch of a locking position by shifting the phase of engaging/disengaging relation between one engaging claw and the notch of one flange from that of engaging/disengaging relation between the other engaging claw and the notch of the other flange. CONSTITUTION:Many notches 15, 15' are arrayed on respective outer peripheral edges of two flanges included in respective tape reels 9, 10 with equal intervals and lock levers 18, 18' having two engaging claws 20a, 21a to be respectively optionally engaged/disengaged with/from the notches formed on the two flanges 12, 12', 13, 13' are arranged so as to be optionally rotated in the direction rectangular to the axial direction of the tape reels 9, 10. The phase of the engaging/ disengaging relation between one engaging claw and the notch of the one flange is shifted from that of the engaging/disengaging relation between the other engaging claw and the notch of the other flange. Consequently, the pitch on the locking position can be thinned without thinning the width or array pitches of notches formed on the outer peripheral edges of respective flanges.
Patent JP-S6041052-A (JP)
Title: Copying device
Inventor: MIZUNUMA NOBORU
IPC: G03G15/04
Filed: 1983-08-16
Abstract: PURPOSE:To feed a recording material exactly even when a conveyance route becomes long and to obtain a correct copied image by detecting the recording material on the route and starting exposure escanning of an original. CONSTITUTION:A recording paper past fixing rollers 31-1, 31-2 is conveyed once downward with a flapper 33-1 at the time of reverse side copying, and when the rear end of the paper is detected with the first switchback sensor 20, a reversing roller 19-9 is rotated with a solenoid 19-12, a flapper 33-2 is brought down toward an ejection side, and the paper is ejected through rollers 19-4 and 19-2. After that, when the second switchback sensor 21 detects rear end of the paper, the solenoid 19-12 is restored to the normal rotation side, and comes into the stand-by state for the next switchback motion. In addition, when the reverse side of the paper is fed from an intermediate tray 59, and a paper is fed from a deck 54, since the conveyance route of the paper becomes long, an optical system starts scanning after the recording paper has reached a predetermined position.
Patent JP-H0713601-A (JP)
Title: Load controller
Inventor: INOUE AKIRA
IPC: G05B9/02
Filed: 1993-06-21
Abstract: PURPOSE:To provide the load controller which stops a load at the time of fault such as a short circuit and an open-circuit of a transistor, and also, can inform its fault. CONSTITUTION:The control of an ozone generating part 24 supplies power from a power source circuit 61, sets a port P1 and a port P2 of a control circuit 63 to an L level, and supplies a base current to bases of transistors Q1, Q2. In accordance with the base current, the transistors Q1, Q2 are turned on and off, and supply power to the ozone generating part 24. Even when the ports P1, P2 are in an H level, in the case a port P3 is in an L level, even if the base current is not supplied to the transistors Q1, Q2, both of the transistors Q1, Q2 are short-circuited. In that case, it is judged that the transistors Q1, Q2 cause a fault, and outputted from a port P4, and a light emission diode LED1 is allowed to emit light. By light emission of the light emission diode LED1, the fault can be known, and continuation of an operation of the ozone generating part 24 can be prevented.
Patent JP-H0812956-A (JP)
Title: Adhesive composition for surface-protective film
Inventor: KITAZAKI YASUAKI
IPC: C09J109/06
Filed: 1994-06-30
Abstract: PURPOSE:To provide an adhesive composition which can give a surface- protective film having good adhesion to the coated surface of a finished automobile and is capable of being peeled from it without leaving any mark of sticking by using a hydrogenated styrene/diene hydrocarbon random copolymer. CONSTITUTION:40wt.% or above a product of hydrogenation (A) of a random copolymer comprising 1-50wt.% styrene and 99-50wt.% diene hydrocarbon is mixed with 60wt.% or below tackifying resin (B) or softener (C) to obtain an adhesive for a surface-protective film. It is desirable that component (A) is one having a melt flow rate of 2-10g/min as measured at 230 deg.C under a load of 2.16kg. Examples of the diene hydrocarbons of component (A) include isoprene and butadiene. Examples of component (B) include petroleum aliphatic resins and rosin resins, and it is desirable from the viewpoint of their weathering resistance that these resins are hydrogenated. Examples of component (C) used include oils, paraffins and stearic acid. A surface-protective film having a layer of this adhesive has good adhesion to a coating film, a stainless steel sheet, glass, etc., and can be peeled off from the substrate without leaving any mark of sticking.
Patent JP-H095358-A (JP)
Title: Probe card and wafer handling method
Inventor: FUJIMAKI HITOSHI
IPC: G01R1/073
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a probe card which can be used commonly for any type of product. CONSTITUTION: The probe card comprises a plurality of probe needles 4 touching respective electrodes of a circuit element, a plurality of needle receivers 6 provided, at a part in the longitudinal direction, with a shape memory alloy 11 for thermally displacing the probe needle 4 to touch the electrode, a heater 12 for heating the shape memory alloy 11, and a plurality of switching elements 10 for conducting the probe needle 4 and a test circuit 2 and operating the heater 12.
Patent JP-H05323804-A (JP)
Title: Jammed sheet detector for copying machine
Inventor: MATSUTOMO YASUSHI
IPC: G03G15/16
Filed: 1992-05-18
Abstract: PURPOSE:To securely, easily and in expensibly detect the jamming of a sheet in the copying machine of an electrostatic electrophotographic system. CONSTITUTION:In copying, the transfer sheet is in pressurized-contact between the photosensitive drum and the transfer roller to which voltages of different levels are applied and a voltage to be applied to the transfer roller at the time of transferring a toner image to the transfer sheet is divided with the resistors R3 and R4 to detect a comparison voltage (e). A comparing part 3 compares the comparison voltage (e) with a reference voltage E0 to judge by the level of the output of the comparison whether or not the transfer sheet is present between the photosensitive drum and the transfer roller.